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An assessment of future technological advances in agriculture and their impact on the regulatory environment
Wittwer, Sylvan H. - In: Critical food issues of the eighties, (pp. 290-316). 1979
Persistent link: https://www.econbiz.de/10003013215
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Assuring our food supply : technology, resources and policy
Wittwer, Sylvan H. - In: World development : the multi-disciplinary … 5 (1977) 5/7, pp. 487-495
Persistent link: https://www.econbiz.de/10003013218
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Food security in the U.S. : an overview
Wittwer, Sylvan H. - In: Food security in the United States, (pp. 397-422). 1984
Persistent link: https://www.econbiz.de/10003013229
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World food prospects and agricultural potential
Harmon jr, David P.; Kahn, Herman; Wittwer, Sylvan H. - 1977
Persistent link: https://www.econbiz.de/10000004230
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Feeding a billion : frontiers of Chinese agriculture
Wittwer, Sylvan H. (contributor) - 1987
Persistent link: https://www.econbiz.de/10013540105
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Assuring our food supply -- technology, resources and policy
Wittwer, Sylvan H. - In: World Development 5 (1977) 5-7, pp. 487-495
Persistent link: https://www.econbiz.de/10005183258